Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568962 | Battery connector structure including a positioning plate with projection for improved electrical contact reliability | Fusanobu Nakamura, Fumio Tamura | 2003-05-27 |
| 6045398 | Battery accepting unit and battery pack | Izuru Narita, Hidefumi Suzuki, Mitsuru Ogawa | 2000-04-04 |
| 5969940 | Mechanical structure of information processing device | Tadashi Sano, Shigeru Ishii | 1999-10-19 |
| 5649750 | Computer having side-loadable slide-in battery and dual latching mechanism | Shigeru Ishii, Wataru Yoshikawa | 1997-07-22 |
| 4219803 | Two-wire fire sensing and receiving system | Katsutoshi Kuwabara | 1980-08-26 |